patch-2.1.9 linux/include/asm-sparc/pgtsun4c.h
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- Lines: 32
- Date:
Sat Nov 9 10:29:56 1996
- Orig file:
v2.1.8/linux/include/asm-sparc/pgtsun4c.h
- Orig date:
Sun Apr 21 12:30:33 1996
diff -u --recursive --new-file v2.1.8/linux/include/asm-sparc/pgtsun4c.h linux/include/asm-sparc/pgtsun4c.h
@@ -1,4 +1,4 @@
-/* $Id: pgtsun4c.h,v 1.24 1996/03/26 06:51:56 miguel Exp $
+/* $Id: pgtsun4c.h,v 1.27 1996/10/30 06:01:32 davem Exp $
* pgtsun4c.h: Sun4c specific pgtable.h defines and code.
*
* Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
@@ -6,6 +6,8 @@
#ifndef _SPARC_PGTSUN4C_H
#define _SPARC_PGTSUN4C_H
+#include <asm/contregs.h>
+
/* PMD_SHIFT determines the size of the area a second-level page table can map */
#define SUN4C_PMD_SHIFT 22
#define SUN4C_PMD_SIZE (1UL << SUN4C_PMD_SHIFT)
@@ -37,7 +39,7 @@
* translations at KERNBASE + 128MB for 1MB, then we begin the VMALLOC
* area, makes sense. This works out to the value below.
*/
-#define SUN4C_VMALLOC_START (0xfe200000)
+#define SUN4C_VMALLOC_START (0xfe300000)
/*
* Sparc SUN4C pte fields.
@@ -50,6 +52,7 @@
#define _SUN4C_PAGE_IO 0x04000000 /* I/O page */
#define _SUN4C_PAGE_REF 0x02000000 /* Page has been accessed/referenced */
#define _SUN4C_PAGE_DIRTY 0x01000000 /* Page has been modified, is dirty */
+#define _SUN4C_PAGE_PRESENT 0x00400000 /* present (known) page */
#define _SUN4C_PAGE_CHG_MASK (0xffff | _SUN4C_PAGE_REF | _SUN4C_PAGE_DIRTY)
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